Toro Reelmaster 3550-D Service Manual page 86

Cutting Unit Circuit Testing − Mow Control Manifold Relief Valve (RV) Pressure Test
REEL #4
BACKLAP
SWITCH
TO
HYDRAULIC
TANK
Hydraulic System
REEL #1 REEL #5
M1 M2
(SW)
FC
PRV
G
P
FROM
GEAR PUMP
(P1)
TESTER
WITH
PRESSURE GAUGE
AND FLOW METER
MOW CONTROL MANIFOLD
MV
CV1
OR2
.020"
OR1
.050"
LC
3000 PSI
Page 4 − 54
REEL #2 REEL #3
1500 PSI
RV
M3
T
TO
OIL COOLER
Reelmaster 3550−D/3555−D/3575−D
High Pressure
Low Pressure
Return or Suction
Flow